Specifically designed for interior spaces with substantial movement needs and a preference for concealed covers, this dual-gasket, flush floor cover is an ideal choice. The 1/8" recessed plate accommodates carpet or vinyl flooring seamlessly. (Similar PTR and PTRW models feature a 3/8" recessed plate.) Suitable for areas where hygiene is crucial, the cover can handle lightly wheeled equipment. The gasket is available in four standard color options, and joint sizes vary from 2" to 4". For larger sizes or custom applications, please contact the factory.